Specification: Battery type: Li-ion Voltage:11.4V Capacity: 95Wh/6-Cell Compatible Part Number: PKWVM 0PKWVM PWKVM C903V CR72X 0CR72X 68ND3 0CR72X 068N03 447VR 0447VR 17C06 G5FJ8 453-BBCQ Compatible Model Numbers:( "ctrl+f" check your laptop model) Replacement for Dell Precision 7550 7560 Mobile Workstation Series; Replacement for Dell Precision 7750 7760 Mobile Workstation Series; Replacement for Dell P44E P93F P44E001 P44E002 P93F001 P93F002 Series. Need Attention: If you install the battery, you find that the laptop cannot detect the battery or the battery level cannot be displayed normally. Please check whether the battery cable is installed properly. Sometimes the battery cannot be charged because the cable is not fixed properly.